1. United Nations Climate Change Websitehttps://unfccc.int/news/finale-cop21
2. An analysis of CO2 emissions of Turkish industries and energy sector;Ozkan;Reg. Sect. Econ. Stud.,2012
3. 2017 Global Carbon Budgethttps://www.globalcarbonproject.org/carbonbudget/archive.htm
4. World Resources Reporthttps://www.wri.org/our-work/project/world-resources-report/wrr